Insole



FIG. 1 is a top, front, left side perspective view of an insole for the right foot showing our new design;

FIG. 2 is a bottom, rear, left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front side elevational view thereof;

FIG. 8 is a rear side elevational view thereof;

FIG. 9 is a cross sectional view taken along line 9-9 of FIG. 4; and,

FIG. 10 is a cross sectional view taken along line 10-10 of FIG. 4.

The design for a left foot insole would be the mirror image of these FIGS. 1-10.

The broken lines are for environmental purposes and form no part of the claimed design. 

CLAIM The ornamental design for an insole, as shown and described. 